Study on the performance and mechanism of graphene oxide / polyurethane composite modified asphalt

Study on the performance and mechanism of graphene oxide / polyurethane composite modified asphalt

Abstract In order to enhance the aging resistance, high temperature stability and low temperature crack resistance of asphalt pavement materials, 0.06% oxidized graphene (GO) and 12% polyurethane (PU) were used as composite modifiers to modify the base asphalt. The RTFOT test was conducted to evalua...

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Bibliographic Details
Main Authors: Tengteng Guo, Zhenxia Li, Yuanzhao Chen, Qingyu Xu, Jing Wang, Lihui Jin
Format: Article
Language:English
Published: Nature Portfolio 2025-01-01
Series:Scientific Reports
Subjects:
Pavement materials
Modified asphalt
Graphene oxide
High microscopic analysis
High and low temperature rheological properties
Online Access:https://doi.org/10.1038/s41598-025-86078-9
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https://doi.org/10.1038/s41598-025-86078-9

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